345326701389 has 4 divisors (see below), whose sum is σ = 460435601856. Its totient is φ = 230217800924.

The previous prime is 345326701297. The next prime is 345326701427. The reversal of 345326701389 is 983107623543.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 345326701389 - 2²⁷ = 345192483661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345326705389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57554450229 + ... + 57554450234.

It is an arithmetic number, because the mean of its divisors is an integer number (115108900464).

It is a 1-persistent number, because it is pandigital, but 2⋅345326701389 = 690653402778 is not.

Almost surely, 2^345326701389 is an apocalyptic number.

It is an amenable number.

345326701389 is a deficient number, since it is larger than the sum of its proper divisors (115108900467).

345326701389 is a wasteful number, since it uses less digits than its factorization.

345326701389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115108900466.

The product of its (nonzero) digits is 3265920, while the sum is 51.

The spelling of 345326701389 in words is "three hundred forty-five billion, three hundred twenty-six million, seven hundred one thousand, three hundred eighty-nine".